122020010220 has 48 divisors (see below), whose sum is σ = 361753445088. Its totient is φ = 30624629760.

The previous prime is 122020010171. The next prime is 122020010221. The reversal of 122020010220 is 22010020221.

It is a super-3 number, since 3×122020010220³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 122020010196 and 122020010205.

It is not an unprimeable number, because it can be changed into a prime (122020010221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59812711 + ... + 59814750.

It is an arithmetic number, because the mean of its divisors is an integer number (7536530106).

Almost surely, 2^122020010220 is an apocalyptic number.

122020010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020010220 is an abundant number, since it is smaller than the sum of its proper divisors (239733434868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122020010220 is a wasteful number, since it uses less digits than its factorization.

122020010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119627490 (or 119627488 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122020010220 its reverse (22010020221), we get a palindrome (144030030441).

The spelling of 122020010220 in words is "one hundred twenty-two billion, twenty million, ten thousand, two hundred twenty".